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From anshul1886 <>
Subject [GitHub] cloudstack pull request: CLOUDSTACK-8848: extra state to handle; n...
Date Thu, 24 Sep 2015 11:11:05 GMT
Github user anshul1886 commented on the pull request:
    From code it seems to be getting updated and DB also suggests that. It will not be updated
if there is no power change for MAX_CONSECUTIVE_SAME_STATE_UPDATE_COUNT. But that is to reduce
DB transactions and will not create issues as it is updated if there is change in power state.
    Grace period can be increased by increasing ping interval. By default it is 60 seconds.
You can increase it to 90 or 120 seconds to increase the grace period.
    Code which is doing update 
    for (Map.Entry<Long, VirtualMachine.PowerState> entry : translatedInfo.entrySet())
                if (s_logger.isDebugEnabled())
                    s_logger.debug("VM state report. host: " + hostId + ", vm id: " + entry.getKey()
+ ", power state: " + entry.getValue());
                if (_instanceDao.updatePowerState(entry.getKey(), hostId, entry.getValue()))
                    if (s_logger.isDebugEnabled())
                        s_logger.debug("VM state report is updated. host: " + hostId + ",
vm id: " + entry.getKey() + ", power state: " + entry.getValue());

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